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GAS POWER PLANTSAllegheny Energy Units 3 4 & 5
Allegheny Energy Units 3 4 & 5 is a 556 MW operating gas power plant in Allegheny County, Pennsylvania, operated by Springdale Energy LLC.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| UNT5 | Natural Gas Fired Combined Cycle | 188 MW | |
| UNT3 | Natural Gas Fired Combined Cycle | 184 MW | |
| UNT4 | Natural Gas Fired Combined Cycle | 184 MW |
Plant details
- Operator
- Springdale Energy LLC
- Location
- Allegheny County, Pennsylvania
- Balancing authority
- PJM
- Sector
- IPP Non-CHP
- Capacity
- Operating: 556 MW
- First unit online
- Jul 2003
- EIA plant ID
- 55710
Location
40.5453, -79.7686
Nearby power plants
- Springdale 1 & 2Gas power plants · 87.6 MW · 0.1 mi
- CW Bill Young Hydropower ProjectHydroelectric plants · 8.4 MW · 2.5 mi
- Allegheny Lock and Dam 4Hydroelectric plants · 6.4 MW · 5.4 mi
- Ohara CSG 1 LLCSolar farms · 3.0 MW · 6.7 mi
- PPG Monroeville Chemicals CenterOil-fired power plants · 1.1 MW · 7.4 mi
- Allegheny No. 5 Hydro StationHydroelectric plants · 9.2 MW · 10.9 mi
- Mon Valley WorksOther power plants · 52.5 MW · 11.5 mi
- Braddock Lock and DamHydroelectric plants · 5.3 MW · 11.8 mi
- ECP Uptown CampusGas power plants · 5.6 MW · 13.7 mi
- Brunot IslandGas power plants, Oil-fired power plants · 365 MW · 15.5 mi
Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem